BGS mineralogy and petrology collection record
| Sample number | S15415 |
|---|---|
| Sample Donor | Macgregor,A.G. |
| Rock name | 'Original entry: Basic Dyke From Granodiorite' |
| Stratigraphy | Not entered |
| Comments | Same composition as basic segregation in Lairg Granodiorite, but seen to occur as a dyke |
| Locality details | River Brora, gorge at Dalnessie |
| 50k map sheet | Lairg (102) |
| Map reference | NC 63183 15209 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
S15415
